public void AddSamePlayerToSameTeamTwice_ThrowsInvalidOperationException()
{
var playerIdentifier = new EloPlayerIdentifier();
var player = new EloPlayer(playerIdentifier, 1350);
var team = new EloTeam(player, true);
Assert.Throws <InvalidOperationException>(() => team.AddPlayer(player));
}
public void AddPlayerWithSameIdentifierToTwoTeams_ThrowsArgumentException()
{
var playerIdentifier = new EloPlayerIdentifier();
var player1 = new EloPlayer(playerIdentifier, 1350);
var player2 = new EloPlayer(playerIdentifier, 1330);
Assert.Throws <ArgumentException>(() => new EloMatch(new[] { new EloTeam(player1, true), new EloTeam(player2, false) }));
}
public void CreateMatchDynamically_AddSamePlayer_ThrowsArgumentException()
{
var match = new EloMatch();
var teamIdentifier = match.AddTeam(new EloTeam(true));
var player = new EloPlayer(1200);
match.AddPlayerToTeam(teamIdentifier, player);
Assert.Throws <ArgumentException>(() => match.AddPlayerToTeam(teamIdentifier, player));
}
public void PlayerWithSameIdentifierAndRating_AssertEquality()
{
var identifier = new EloPlayerIdentifier(Guid.NewGuid());
var rating = new EloRating(1200);
var player1 = new EloPlayer(identifier, rating);
var player2 = new EloPlayer(identifier, rating);
Assert.AreEqual(player1, player2);
Assert.IsTrue(player1 == player2);
Assert.IsTrue(player1.Equals(player2));
}
public void SimpleMatch_Player1Wins()
{
var player1 = new EloPlayer(1200);
var player2 = new EloPlayer(1300);
var teams = new List <EloTeam> {
new EloTeam(player1, true), new EloTeam(player2, false)
};
var match = new EloMatch(teams);
var result = match.Calculate();
var player1EloDiff = result.GetRatingDifference(player1.Identifier);
var player2EloDiff = result.GetRatingDifference(player2.Identifier);
Assert.Greater(player1EloDiff, player2EloDiff);
}
public void TwoTeamsWithSamePlayers_AssertEquality()
{
var playerIdentifier = new EloPlayerIdentifier();
var rating = new EloRating(1200);
var player1 = new EloPlayer(playerIdentifier, rating);
var player2 = new EloPlayer(playerIdentifier, rating);
var teamIdentifier = new EloTeamIdentifier();
var team1 = new EloTeam(teamIdentifier, player1, true);
var team2 = new EloTeam(teamIdentifier, player2, false);
Assert.AreEqual(team1, team2);
Assert.IsTrue(team1 == team2);
Assert.IsTrue(team1.Equals(team2));
}
public IEloPlayer AddPlayer(int rank, float elo)
{
var player = new EloPlayer
{
Id = this._players.Count,
Rank = rank,
OldElo = elo,
NewElo = elo,
EloChange = 0
};
this._players.Add(player.Id, player);
return(player);
}
public void SimpleMatch_SetKFactorAs0_Player1Wins_NoEloGained()
{
var player1 = new EloPlayer(1200);
var player2 = new EloPlayer(1300);
var players = new List <EloTeam> {
new EloTeam(player1, true), new EloTeam(player2, false)
};
var match = new EloMatch(players);
match.SetKFactor(0);
var result = match.Calculate();
var player1EloDiff = result.GetRatingDifference(player1.Identifier);
var player2EloDiff = result.GetRatingDifference(player2.Identifier);
Assert.AreEqual(0, player1EloDiff);
Assert.AreEqual(0, player2EloDiff);
}
public void AddPlayerToTwoTeams_ThrowsArgumentException()
{
var player = new EloPlayer(1350);
Assert.Throws <ArgumentException>(() => new EloMatch(new[] { new EloTeam(player, true), new EloTeam(player, false) }));
}